|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||2 days ago||28.48||$12.06||You save $16.42|
|Amazon US||yesterday||17.17||$12.06||You save $5.11|
MARY POPE OSBORNE is the author of all the Magic Tree House books, American Tall Tales (Knopf), and New York's Bravest (Knopf). The author lives in Goshen, Connecticut, with her husband, Will, and their two dogs.